Newark, Delaware

Company presentation
World leader in gases, technologies and services for Industry and Health, Air Liquide is present in 80 countries with approximately 66,000 employees and serves more than 3,6 million customers and patients. Oxygen, nitrogen and hydrogen have been at the core of the company's activities since its creation in 1902. Air Liquide's ambition is to be the leader in its industry, delivering long-term performance and acting responsibly.

Entity and activity description
Air Liquide R&D centers, hosting a wide range of competencies, support the Group in achieving the highest level of excellence in the technologies it provides to its customers. The DelawareInnovation Campus (ICD)in Newark, DE provides innovation and technical support to Air Liquide's businesses and markets in the Americas and worldwide.

Our Delaware Innovation Campus, inaugurated in 2007, leads research and technology initiatives in 8 scientific and engineering disciplines. With researchers from 21 different countries, theCampus had the distinction of being named to the 2015 Philly Top Workplaces by the Philadelphia Inquirer and philly.com and cited in 2016 by the Delaware Business Times as one of "13 Cool Companies in Delaware." In 2017 we celebrated our 10th anniversary in Delaware and over 3,600 days without a recordable accident! In 2018 we celebrated 10 years of accident-free operations.

Job Responsibilities
We are currently looking for anInternin our Computational & Data Science team.

Your mission, in short
  • Building machine learning and deep learning solutions to fuel marketing decisions and increase customer lifetime value:
  • Deliver models that can be directly deployed to the working environment to help retain customers from churning.
  • Quantify impact of new freight model on various marketing metrics.
  • Build personalized and general recommendations to customers based on their characteristics and purchase history.

Your challenges
  • Run exploratory tests to identify valuable and innovative insights from data.
  • Research and implement cutting-edge techniques in data science to solve real business problems.
  • Contribute to the various phases of data science product development (business needs identification, design, data understanding, data mining, data visualization, data modeling, testing, tuning, deployment and monitoring) and potentially deliver your own PoCs ('Proof of Concept').
  • Gain business and data understandings from conversations with different stakeholders.
  • Work both independently and collaboratively with Air Liquide research scientists, engineers, and clients from business to accomplish complex tasks that deliver demonstrable value to the Group

Qualifications
Who are we looking for?
  • You are a master's, or doctoral student in computer science, mathematics, statistics, or a related field.
  • You have an interest in answering challenging, open-ended research questions with real-world impact.
  • You have good knowledge of Python, and the tools and libraries in the data science ecosystem (pandas, Numpy, scikit-learn).
  • You have good knowledge of statistics and how statistical methods applied to data can tell the story.
  • You are recognized by your analytical and problem-solving skills, clean and well written code with high time efficiency, as well as clear visualization that tells stories.
  • You are eager to learn everyday.


It would be really great if...
  • You are familiar with git and code repositories such as GitHub and GitLab.
  • You are familiar with any of the major cloud providers: Azure, AWS, Google.
  • You have experience with deep learning frameworks (Pytorch, TensorFlow).

Newark, Delaware

Air Liquide is a global leader, constantly striving to stay on top in a fast paced, high-tech industry. Our careers provide you with an immediate opportunity to contribute. We give you the responsibility to find customer solutions and the autonomy needed to get things done. The diversity of our businesses and our worldwide operations mean a career at Air Liquide can take you almost anywhere you want to go.

Air Liquide Group relies on the skills and commitment of over 43,000 people throughout the world with a broad range of responsibilities in a variety of industries. It is through their efforts that we have become a world leader in industrial and medical gases with a reputation for excellence.


The diversity of our employees is a driving force behind our success. Present in over 75 countries, our people are a mixture or gender, race, culture, nationality, education and professional experience. Their combined competencies allow us to capitalize on fast changing opportunities worldwide.

One of Air Liquide's strategic themes is developing our talents. Recruiting, training, mobility...more competent and motivated teams are and will continue to be one of the foundations of Air Liquide's growth and leadership.

Our Career Philosophy

At Air Liquide we trust in the initiative of our people. We believe our employees are the source of our success and rely on their intelligence, creativity and determination to continuously improve our performance. We give people responsibility and trust them to get the job done. The link between our employees and our success means we must continuously attract the best people. To do so, Air Liquide must be a great place to work. Our mission is to ensure this is the case.

A career at Air Liquide means the opportunity to explore many different types of work all over the world while remaining within the same company. It means being part of a company heavily invested in your development—your success drives ours and we prepare you to succeed. It also means working for a company that believes your success is dependent on a healthy balance between your personal and professional lives.

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